/Engine/Plugins/Experimental/Animation/ContextualAnimation/Source/ContextualAnimationEditor/Public/ContextualAnimMovieSceneSequence.h
Sequences can determine whether they support a particular track type
virtual ETrackSupport IsTrackSupported ( [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< class [UMovieSceneTrack](API\Runtime\MovieScene\UMovieSceneTrack) > InTrackClass ) const